Carbaryl, 100 µg/ml, Acetonitrile, 5ml

C20 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81943-50-2

3-Bromo-2,2-bisbromomethyl-1-propanol,50 µg/mL,toluene,1mL,

2,2',5,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane